Plovdiv, Plovdiv, Bulgaria
Barcelona, Catalunya, Spain
Blumenau, Santa Catarina, Brazil
Auckland, Auckland, New Zealand
Seoul, Seoul, Korea, Republic of
Hannover, Lower Saxony, Germany
Asunción, Paraguay
Laytonville, CA, United States
Groningen, Groningen, Netherlands
Geisenhausen, Bavaria, Germany
Valencia, Valencian Community, Spain
